28335960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26237}}^1$

素因数の和:26257

約数の個数: 64

約数和(自身を含む): 94456800

約数和(自身を除く): 66120840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26237, 52474, 78711, 104948, 131185, 157422, 209896, 236133, 262370, 314844, 393555, 472266, 524740, 629688, 708399, 787110, 944532, 1049480, 1180665, 1416798, 1574220, 1889064, 2361330, 2833596, 3148440, 3541995, 4722660, 5667192, 7083990, 9445320, 14167980, 28335960]

約数ペア:

[(1, 28335960), (2, 14167980), (3, 9445320), (4, 7083990), (5, 5667192), (6, 4722660), (8, 3541995), (9, 3148440), (10, 2833596), (12, 2361330), (15, 1889064), (18, 1574220), (20, 1416798), (24, 1180665), (27, 1049480), (30, 944532), (36, 787110), (40, 708399), (45, 629688), (54, 524740), (60, 472266), (72, 393555), (90, 314844), (108, 262370), (120, 236133), (135, 209896), (180, 157422), (216, 131185), (270, 104948), (360, 78711), (540, 52474), (1080, 26237)]